102129-66-8 Usage
General Description
ALA-ALA-PHE-CHLOROMETHYLKETONE TFA is a chemical compound consisting of the amino acids alanine-alanine-phenylalanine, and a chloromethylketone functional group with trifluoroacetic acid (TFA) as the counterion. ALA-ALA-PHE-CHLOROMETHYLKETONE TFA is often used as a protease inhibitor, particularly for enzymes that contain a serine residue at the active site. The chloromethylketone moiety irreversibly binds to the active site serine, inhibiting the protease activity. ALA-ALA-PHE-CHLOROMETHYLKETONE TFA is commonly used in biochemical and biological research to study the function and regulation of proteolytic enzymes in various biological processes.
Check Digit Verification of cas no
The CAS Registry Mumber 102129-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,2 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102129-66:
(8*1)+(7*0)+(6*2)+(5*1)+(4*2)+(3*9)+(2*6)+(1*6)=78
78 % 10 = 8
So 102129-66-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H22ClN3O3/c1-10(18)15(22)20-16(23)11(2)19-13(14(21)9-17)8-12-6-4-3-5-7-12/h3-7,10-11,13,19H,8-9,18H2,1-2H3,(H,20,22,23)/t10-,11-,13-/m0/s1